CVE-2020-35898
CVSS v3
9.1
CRITICAL
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.
Technical details
- Published
- 2020-12-31
Frequently asked questions
What is CVE-2020-35898?
An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.
Is CVE-2020-35898 actively exploited?
Active exploitation of CVE-2020-35898 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-35898?
CVE-2020-35898 has a CVSS v3 base score of 9.1 (CRITICAL severity).
Is CVE-2020-35898 affecting your environment?
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